External Quality Assurance for Neonatal G6PD Screening

(Survey No: NS2014-11)


Sample sent on : 2014-11-17            Report deadline : 2014-11-24
Total participating laboratories : 47       Total reports returned : 45

Lab. Test
(day)
Report
(day)
Sample
1
Sample
2
Sample
3
Sample
4
Sample
5
Sample
6
Sample
7
Sample
8
Sample
9
Sample
10
Cut-Off
Value
Reagent
Code
A01 2 2 2.1(P) 3.5 6.0 3.4 0.2(P) 3.4 6.0 1.9(P) 6.1 0.2(P) 2.9 15
A02 1 3 2.2(P) 3.7 6.6 3.6 0.1(P) 3.5 6.4 2.0(P) 6.6 0.1(P) 2.6 15
A03 3 3 5.5(P) 6.8 17.7 7.4 1.8(P) 6.6 15.8 4.9(P) 17.0 1.8(P) 6.0 12
B01 1 2 1.7(P) 3.4 7.2 7.6 0.15(P) 3.5 7.2 1.7(P) 6.7 0.15(P) 2.6 18
B02 3 3 3.1(P) 8.4 19.6 9.2 0.1(P) 7.0 18.6 3.0(P) 19.6 0.1(P) 4.5 7
B03 0 4 1.80(P) 3.12 4.77 3.24 0.55(P) 3.01 4.46 1.86(P) 4.75 0.45(P) 2.2 99
B04 0 0 1.2(P) 2.6 4.9 3.0 0.1(P) 2.9 5.2 1.3(P) 4.9 0.1(P) 2.0 15
B05 2 3 1.6(P) 2.8 5.8 2.8 0.5(P) 2.8 5.6 1.5(P) 5.5 0.30(P) 2.1 15
B08 1 1 1.83(P) 3.05 5.63 3.00 0.41(P) 2.84 5.32 1.69(P) 5.79 0.42(P) 2.2 15
B09 5 5 1.3(P) 2.6 5.3 2.6 0.3(P) 2.6 5.2 1.3(P) 5.2 0.3(P) 2.1 15
B10 1 5 1.8(P) 3.1 5.7 3.1 0.4(P) 3.0 5.9 1.8(P) 5.8 0.4(P) 2.2 15
B11 1 2 +(P) - - - +(P) - - +(P) - +(P) none 99
B12 2 7 +(P) - - - +(P) - - +(P) - +(P) none 7
B13 1 1 1.6(P) 2.9 5.4 2.8 0.2(P) 2.9 5.4 1.6(P) 5.5 0.2(P) 2.0 15
B14 4 4 1.6(P) 2.7 5.3 2.8 0.2(P) 2.6 5.2 1.5(P) 5.1 0.2(P) 2.5 15
B15 3 7 2.1(P) 3.5 7.3 3.6 0.4(P) 3.8 6.8 2.2(P) 7.2 0.4(P) 2.6 18
C01 0 0 2.0(P) 3.4 6.9 3.6 0.4(P) 3.4 6.7 1.9(P) 6.7 0.4(P) 2.1 15
C02 0 0 +(P) - - - +(P) - - +(P) - +(P) none 17
C03 2 2 +/-(P) - - - +(P) - - +(P) - +(P) none 99
C04 4 4 2.5 4.3 7.5 4 0.2(P) 4.5 7.1 2.2 7.4 0.4(P) 2.2 15
C05 4 5 6.5 10.9 19.4 11.1 1.8(P) 11.2 19.0 6.5 19.0 1.9(P) 6.2 99
C06 3 7 1.7(P) 3.1 5.3 2.8 0.3(P) 2.8 5.5 1.6(P) 5.3 0.3(P) 2.1 15
C07 1 3 - - - - +(P) - - - - +(P) none 99
C08 3 7 1,9(P) 3,4 6,4 3,6 0,1(P) 3,4 6,5 2,0(P) 5,7 0,2(P) 2,6 15
C09 0 7 +(P) - - - +(P) - - - - +(P) none 99
C10 7 7 1.13(P) 2.73 4.77 2.7 0.1(P) 2.87 5.07 1.1(P) 4.07 0.1(P) >2.0 15
C11 4 7 1.7(P) 2.9 6.1 3.0 0.2(P) 2.9 6.0 1.8(P) 5.9 0.3(P) 2.1 15
C12 3 5 1.9(P) 2.9 6.2 3.2 0.4(P) 3.3 5.5 2.0(P) 6.1 0.3(P) 2.6 15
C13 2 4 1.8(P) 3.0 6.7 3.2 0.1(P) 3.1 5.8 1.7(P) 6.1 0.2(P) 2.1 15
C14 1 4 -(P) +/-(P) + +/-(P) -(P) +/-(P) + -(P) + -(P) none 99
C15 3 4 1.9(P) 3.4 6.3 3.7 0.1(P) 3.5 6.4 1.9(P) 6.2 0.0(P) 2.6 15
C16 4 4 1.25(P) 2.3 3.85 2.42 0.1(P) 2.07 3.82 1.1(P) 4.25 0.1(P) 2.0 15
C17 3 4 4.9 7.1 14.0 7.2 0.3(P) 7.1 13.8 4.8 13.8 0.4(P) 2.50 3
C18 4 4 1,7(P) 2,7 5,8 2,7 0,3(P) 2,7 5,6 1,5(P) 5,4 0,3(P) 2,6 15
C19 1 4 0.25(P) 5.25 8.09 9.62 1.15(P) 5.03 13.56 2.18 9.40 1.18(P) <=2.0 99
C20 3 7 1.6(P) 2.8 3.7 3 <0.6(P) 2.8 5.4 1.4(P) 4.9 <0.6(P) <2.2 15
C21 4 8 65 64.63 108.42 68.26 11.3(P) 68.27 127.74 47.51 98.25 6.4(P) 45 16
C22 5 7 6.50 10.49 16.31 10.77 1.08(P) 9.69 18.53 6.38 15.91 1.36(P) 2.0 2
C23 7 7 1.28(P) 2.25 4.50 2.15 0.43(P) 2.25 4.35 1.30(P) 4.30 0.43(P) <2.1 15
C24 1 2 1.84(P) 3.10 5.59 2.78 0.35(P) 2.96 5.73 1.76(P) 5.77 0.31(P) 2.2 15
C25 9 9 1.572(P) 2.778 4.16 2.872 0.524(P) 2.06(P) 4.496 1.694(P) 4.09 0.516(P) 2.6 15
C26 2 3 7.78(P) 16.57 40.06 16.10 0(P) 18.78 41.04 6.93(P) 38.28 0(P) 10 99
D01 2 3 2.0(P) 3.2 6.0 3.3 0.2(P) 3.4 6.3 1.9(P) 5.4 0.3(P) 2.2 15
D03 7 7 3.1(P) 5.2 12.0 4.8 0.0(P) 5.5 12.4 3.0(P) 13.0 0.0(P) 3.5 11
D04 2 3 29.59(P) 54.16 79.59 58.41 5.40(P) 56.34 82.81 28.83(P) 85.46 5.00(P) 40.00 16
Refer-
ence*
- - 3.6 (P) 6.3 19.6 6.3 0.2 (P) 6.3 19.6 3.6 (P) 19.6 0.2 (P) 4.4  
Median
(Range)
2
(0-9)
4
(0-9)
 

 *     The reference values were determined by using Trinity Biotech 345-UV reagent at the QC reference Lab.

 **   The positive result assigned by the participants are indicated by red color in the table and the (P) indicates out-of-expected range (i.e. Positive) decision.

Reagent Kit

Reagent Code

Laboratory

Ani Labsystems Neonatal G6PD 11 D03
API 12 A03
Bio-Rad 2 C22
GUANGZHOU FENGHUA BIOENGINEERING CO., LTD. 18 B01, B15
Micky 7 B02, B12
PE (ND-1000) 15 A01, A02, B04, B05, B08, B09, B10, B13, B14, C01, C04, C06, C08, C10, C11, C12, C13, C15, C16, C18, C20, C23, C24, C25, D01
R&D DIAGNOSTICS (OSMMR2000-D) 3 C17
SPOTCHECK G6PD 50 hour reagent 16 C21, D04
Trinity Biotech 203-A 17 C02
Laboratory prepared 99 B03, B11, C03, C05, C07, C09, C14, C19, C26


Preventive Medicine Foundation
Address : P.O. Box 624 Taipei Xinwei, Taiwan, 10699
TEL : +886-2-2703-6080; Fax : +886-2-2703-6070
E-mail :

updated : 28 Nov, 2014

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